/*
Theme Name: Taniguchi Clinic
Description: 第一フェーズ新規固定ページ（人工透析・内視鏡・CT検査・アクセス）で
             共通して使うモジュール（ページヘッダー／パンくず／タブナビ／
             ボタン／よくある質問／カード／受付時間カード）をまとめた
             共通CSSファイルです。
             ※サイト全体のヘッダー／フッターの見た目は header.css / footer.css
             （common module）が担当します。このファイルは新規下層ページ群が
             共有する「ページ内モジュール」を担当します。
Version: 1.0
Text Domain: taniguchi-clinic
*/

:root {
  --clinic-teal: #25b7c0;
  --clinic-teal-soft: #73bfaa;
  --clinic-text: #262626;
  --clinic-text-sub: #646868;
  --clinic-text-mute: #707070;
  --clinic-bg-soft: #f4f1ef;
  --page-max-width: 1430px;
  /* スマホ表示（1023px以下）で全ページ共通の左右余白：画面幅の5% */
  --page-gutter-sp: 5vw;
}

.site-main {
  background: linear-gradient(to right, #ffffff, #e2f5fa);
}

/* Site-wide typography and keyboard focus. Page-specific layout belongs in
   the corresponding page stylesheet. */
body {
  font-family: "Shippori Mincho", serif;
  font-size: 18px;
  font-weight: 500;
  font-style: normal;
  letter-spacing: 0.05em;
  line-height: 1.8;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
}

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid #005fcc;
  outline-offset: 3px;
}

/* Text for assistive technology only (WordPress core convention). */
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  border: 0;
  white-space: nowrap;
  word-wrap: normal;
}

.screen-reader-text:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  clip-path: none;
  white-space: normal;
}

/* ==========================================================================
   Page Hero（下層ページ共通の見出しバナー）
   ========================================================================== */
.page-hero {
  position: relative;
  overflow: hidden;
  background-color: var(--clinic-teal);
  background-image:
    linear-gradient(120deg, rgba(38, 38, 38, 0.35), rgba(37, 183, 192, 0.35)),
    url("../assets/organ_background.png");
  background-size: cover;
  background-position: center;
  padding: 56px 0 0;
}

.page-hero__inner {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.page-hero__title {
  color: #fff;
  font-size: 40px;
  letter-spacing: 0.06em;
  margin: 0 0 32px;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.25);
}

.page-hero__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-bottom: 28px;
}

.page-hero__tel {
  display: flex;
  align-items: baseline;
  gap: 8px;
  background: #fff;
  border-radius: 10px 10px 0 0;
  padding: 12px 24px;
}

.page-hero__tel-label {
  color: var(--clinic-teal);
  font-size: 18px;
}

.page-hero__tel-number {
  color: var(--clinic-teal);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: 0.06em;
}

.page-hero__tel-number a {
  color: inherit;
  text-decoration: none;
}

.page-hero__reserve-buttons {
  display: flex;
  gap: 10px;
}

.page-hero__reserve-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 2px solid var(--clinic-teal);
  border-radius: 10px;
  color: var(--clinic-teal);
  font-weight: 700;
  font-size: 15px;
  padding: 12px 18px;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.2s ease;
}

.page-hero__reserve-btn img {
  width: 22px;
  height: 22px;
}

.page-hero__reserve-btn:hover,
.page-hero__reserve-btn:focus-visible {
  opacity: 0.75;
}

/* サブナビ（当院について／人工透析／内視鏡検査…／アクセス） */
.page-subnav {
  background: #fff;
  border-bottom: 1px solid #8fcfd3;
}

.page-subnav__list {
  display: grid;
  grid-template-columns: repeat(8, minmax(max-content, 1fr));
  align-items: center;
  justify-content: center;
  max-width: 920px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.page-subnav__item {
  position: relative;
  padding: 0;
  color: #292d2d;
  font-size: 14px;
  text-align: center;
  white-space: nowrap;
}

.page-subnav__item + .page-subnav__item::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 1px;
  height: 28px;
  background: #a7aaaa;
  transform: translateY(-50%);
}

.page-subnav__item a {
  position: relative;
  display: block;
  padding: 17px 20px;
  color: var(--clinic-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-subnav__item.is-current {
  font-weight: 600;
}

.page-subnav__item a::after {
  content: "";
  position: absolute;
  right: 20px;
  bottom: 9px;
  left: 20px;
  height: 2px;
  background: var(--clinic-teal);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.page-subnav__item a:hover,
.page-subnav__item a:focus-visible,
.page-subnav__item.is-current a {
  color: #087a81;
}

.page-subnav__item a:hover::after,
.page-subnav__item a:focus-visible::after,
.page-subnav__item.is-current a::after {
  transform: scaleX(1);
}

.page-subnav__item a:focus-visible {
  outline: 3px solid #163f76;
  outline-offset: -3px;
}

/* パンくず（ホームアイコン＋階層＋現在地。HTML は inc/seo.php の taniguchi_breadcrumb()） */
.page-breadcrumb {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 28px 24px 0;
  font-size: 16px;
  color: var(--clinic-text);
}

.page-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  overflow-wrap: anywhere;
}

.page-breadcrumb a {
  display: flex;
  align-items: center;
  color: inherit;
  text-decoration: none;
}

.page-breadcrumb__home-icon {
  width: 18px;
  height: auto;
}

.page-breadcrumb__arrow {
  width: 16px;
  height: 16px;
  color: var(--clinic-teal);
  flex-shrink: 0;
}

/* ==========================================================================
   セクション見出し
   ========================================================================== */
.section-heading {
  text-align: center;
  /* h2 の上限（--heading-2-size）を超えないので、狭い画面でも h1 より大きくならない */
  font-size: min(2.125rem, var(--heading-2-size));
  color: var(--clinic-text);
  letter-spacing: 0.06em;
  margin: 64px 0 32px;
}

.section-heading--left {
  text-align: left;
}

/* ==========================================================================
   和英見出し
   日本語の見出しを主役として大きく表示し、英語は aria-hidden の背景あしらいとして
   控えめに重ねる。英語の下部（--heading-overlap 分）に日本語が重なる。
   ========================================================================== */
:root {
  /* 見出しの大きさの基準。どの画面幅でも h1 > h2 になるよう、h2 の文字サイズはすべて --heading-2-size 以下にする
     （375px 幅: h1 32px / h2 24px、768px 幅: 約 44px / 33px、1440px 幅: 64px / 48px） */
  --heading-1-size: clamp(2rem, 1.2rem + 3.2vw, 4rem);
  --heading-2-size: clamp(1.5rem, 0.9rem + 2.4vw, 3rem);
  --heading-jp-size: var(--heading-2-size);
  --heading-jp-color: #3e4545;
  --heading-en-size: clamp(2.75rem, 1.25rem + 3.6vw, 5.5rem);
  --heading-en-color: rgba(37, 183, 192, 0.14);
  --heading-overlap: calc(var(--heading-en-size) * 0.45);
}

.bilingual-heading {
  display: grid;
  grid-template-rows: auto var(--heading-overlap) auto;
  justify-items: start;
  text-align: left;
}

.bilingual-heading--center {
  justify-items: center;
  text-align: center;
}

.bilingual-heading__en {
  grid-row: 1 / 3;
  grid-column: 1;
  z-index: 0;
  margin: 0;
  color: var(--heading-en-color);
  font-size: var(--heading-en-size);
  line-height: 1;
  overflow-wrap: break-word;
  pointer-events: none;
  user-select: none;
}

.bilingual-heading__jp {
  grid-row: 2 / 4;
  grid-column: 1;
  z-index: 1;
  margin: 0;
  color: var(--heading-jp-color);
  font-size: var(--heading-jp-size);
  line-height: 1.4;
  letter-spacing: 0.08em;
  word-break: auto-phrase;
  text-wrap: balance;
}

/* ページの主見出し（h1）は、同じ和英見出しの h2 より一段大きくする */
h1.bilingual-heading__jp {
  font-size: var(--heading-1-size);
}

/* 下層ページの主見出し（template-parts/page-title.php） */
.page-title {
  margin-bottom: 54px;
}

/* 縦バー付き小見出し（単純CT／造影CT…など） */
.bar-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 30px;
  color: var(--clinic-text);
  letter-spacing: 0.05em;
  margin: 0 0 20px;
}

.bar-heading::before {
  content: "";
  display: block;
  width: 8px;
  height: 34px;
  background: var(--clinic-teal);
  flex-shrink: 0;
}

/* ==========================================================================
   ボタン（詳しくはこちら 等）
   ========================================================================== */
.btn-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 18px 32px;
  border: 2px solid var(--clinic-teal);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.btn-pill:hover,
.btn-pill:focus-visible {
  opacity: 0.85;
}

.btn-pill--solid {
  background: var(--clinic-teal);
  color: #fff;
}

.btn-pill--outline {
  background: #fff;
  border-color: var(--clinic-text);
  color: var(--clinic-text);
  padding: 10px 24px;
  font-size: 14px;
}

.btn-pill__arrow {
  width: 9px;
  height: 15px;
}

.btn-pill-row {
  display: flex;
  justify-content: center;
  margin: 28px 0 56px;
}

/* ==========================================================================
   よくある質問（FAQ アコーディオン）
   ========================================================================== */
.faq-block {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.faq-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid #747f81;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: 0;
  text-align: left;
  font: inherit;
  font-size: 18px;
  color: var(--clinic-text);
  padding: 20px 24px;
  cursor: pointer;
}

.faq-question::before {
  content: "Q";
  color: var(--clinic-teal);
  font-weight: 700;
  margin-right: 12px;
}

.faq-question-text {
  flex: 1;
}

.faq-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.25s ease;
}

.faq-answer p {
  margin: 0;
  padding: 0 24px 20px 52px;
  font-size: 20px;
  line-height: 1.9;
  color: var(--clinic-text-sub);
}

.faq-item.is-open .faq-answer {
  max-height: 400px;
}

/* ==========================================================================
   写真フィーチャーグリッド（当院の特徴／こだわり等の写真タイル）
   ========================================================================== */
.feature-photo-grid {
  display: grid;
  grid-template-columns: repeat(var(--feature-cols, 2), 1fr);
  gap: 4px;
  margin: 40px 0;
}

.feature-photo-tile {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
}

.feature-photo-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.feature-photo-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(38, 38, 38, 0.3);
}

.feature-photo-tile__caption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 20px;
  z-index: 1;
  color: #fff;
  font-weight: 700;
  font-size: 24px;
  line-height: 1.4;
  text-shadow: 0 3px 4px rgba(0, 0, 0, 0.35);
  margin: 0;
}

/* ==========================================================================
   情報行（アクセスページ：駐車場・駐輪場などの案内ブロック）
   画像（または準備中プレースホルダー）＋見出し・本文を横並びにする行。
   ========================================================================== */
.access-row-list {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.access-row {
  display: flex;
  align-items: flex-start;
  gap: 40px;
}

.access-row__media {
  flex: 0 0 320px;
  aspect-ratio: 4 / 3;
  background: #ebebeb;
  border: 1px solid var(--clinic-text-mute);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clinic-text-mute);
  font-size: 13px;
}

.access-row__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.access-row__body {
  flex: 1;
}

.access-row__heading {
  font-size: 30px;
  color: var(--clinic-text);
  margin: 0 0 16px;
}

.access-row__caption {
  font-size: 22px;
  color: var(--clinic-text);
  margin: 0 0 12px;
}

.access-row__text {
  margin: 0;
  font-size: 20px;
  line-height: 1.9;
  color: var(--clinic-text-sub);
}

.access-row__text strong {
  display: block;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 700;
  margin: 12px 0 4px;
}

.access-row__text strong:first-child {
  margin-top: 0;
}

/* ==========================================================================
   受付時間・クリニック基本情報カード（全ページ共通）
   ========================================================================== */
.clinic-summary {
  width: min(100%, var(--page-max-width));
  margin: clamp(56px, 8vw, 112px) auto;
  padding: 0 24px;
  box-sizing: border-box;
}

.clinic-summary__card {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.15fr);
  gap: clamp(36px, 6vw, 80px);
  padding: clamp(36px, 5vw, 72px);
  border: 2px solid #36a7b2;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.97);
  box-sizing: border-box;
}

.clinic-summary__schedule {
  min-width: 0;
}

.clinic-summary__schedule table {
  width: 100%;
  margin: 0 0 32px;
  border-collapse: collapse;
  color: #505858;
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}

.clinic-summary__schedule th,
.clinic-summary__schedule td {
  padding: 10px 5px;
  border-bottom: 1px solid #78c2c8;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.4;
  text-align: center;
  white-space: nowrap;
}

.clinic-summary__schedule thead th {
  border-bottom-width: 2px;
  color: #3f4848;
  font-weight: 700;
}

.clinic-summary__schedule th:first-child {
  width: 31%;
  text-align: left;
}

.clinic-summary__schedule tbody th {
  color: #4f5757;
}

.clinic-summary__time-break,
.clinic-summary__heading-break {
  display: none;
}

.clinic-summary__schedule .is-open {
  color: #248e98;
  font-size: 1.15em;
}

.clinic-summary__note,
.clinic-summary__payment {
  margin: 4px 0 0;
  color: #505858;
  /* 幅の狭いPCでも「（予約制）」が行末で分かれないよう、少しだけ縮める */
  font-size: clamp(0.875rem, 1.45vw, 1rem);
  line-height: 1.8;
}

.clinic-summary__payment {
  margin-top: 12px;
}

.clinic-summary__payment-label {
  font-weight: 700;
}

/* 狭い幅では「お支払い方法：」の後ろでまとめて改行させる */
.clinic-summary__payment-methods {
  display: inline-block;
}

.clinic-summary__details {
  min-width: 0;
}

.clinic-summary__department {
  margin: 0 0 6px;
  color: #248e98;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.clinic-summary__name {
  margin: 0 0 8px;
  color: #248e98;
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.04em;
}

.clinic-summary__legal-type {
  font-size: 70%;
}

.clinic-summary__address {
  margin: 0 0 18px;
  color: #414949;
  font-size: 1rem;
  font-style: normal;
  font-weight: 700;
  line-height: 1.65;
}

.clinic-summary__address span {
  display: block;
}

.clinic-summary__map {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  background: #e8eeee;
}

.clinic-summary__map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

@media screen and (max-width: 1023px) {
  .page-title {
    margin-bottom: 32px;
  }

  /* 本文ブロックは左右にページ共通の余白を取る（各ページの padding 指定より優先） */
  .site-main .container {
    padding-inline: var(--page-gutter-sp);
  }

  .page-hero {
    padding-top: 28px;
  }

  .page-hero__inner {
    padding-inline: var(--page-gutter-sp);
  }

  .page-hero__title {
    font-size: 7vw;
    margin-bottom: 20px;
  }

  .page-hero__contact {
    justify-content: center;
  }

  .page-subnav__list {
    overflow-x: auto;
    display: flex;
    justify-content: flex-start;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .page-subnav__item {
    font-size: 14px;
  }

  .page-subnav__item a {
    padding: 15px 18px;
  }

  .page-breadcrumb {
    padding: 18px var(--page-gutter-sp) 0;
    font-size: 14px;
  }
  .section-heading {
    margin: 40px 0 24px;
  }

  .bar-heading {
    font-size: 5.5vw;
  }
  .faq-question {
    font-size: 16px;
    padding: 16px 18px;
  }

  .faq-answer p {
    font-size: 16px;
    padding: 0 18px 16px 34px;
  }
  .feature-photo-grid {
    grid-template-columns: 1fr;
  }

  .feature-photo-tile__caption {
    font-size: 5.5vw;
    left: 16px;
    right: 16px;
  }
  .faq-block {
    padding-inline: var(--page-gutter-sp);
  }

  .access-row-list {
    padding: 0 var(--page-gutter-sp);
    gap: 32px;
  }

  .access-row {
    flex-direction: column;
    gap: 16px;
  }

  .access-row__media {
    flex-basis: auto;
    width: 100%;
  }

  .access-row__heading {
    font-size: 6vw;
  }

  .access-row__caption {
    font-size: 5vw;
  }

  .access-row__text {
    font-size: 16px;
  }
  .clinic-summary {
    padding: 0 var(--page-gutter-sp);
  }

  .clinic-summary__card {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: clamp(24px, 6vw, 40px);
    border-radius: 12px;
  }

  .clinic-summary__schedule table {
    font-size: clamp(0.68rem, 2.6vw, 0.85rem);
  }

  .clinic-summary__schedule th,
  .clinic-summary__schedule td {
    font-size: 14px;
  }

  .clinic-summary__note,
  .clinic-summary__payment {
    font-size: 0.82rem;
  }

  .clinic-summary__department {
    font-size: clamp(0.9rem, 1.3vw, 1.1rem);
  }

  .clinic-summary__address {
    font-size: clamp(0.9rem, 1.4vw, 1.1rem);
  }

  /* 1列表示では、お支払い方法と病院名の間を薄い線で区切る */
  .clinic-summary__details {
    padding-top: 32px;
    border-top: 1px solid #dcdcdc;
  }

  .clinic-summary__name {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }
}

@media screen and (max-width: 479px) {
  .site-main {
    overflow-wrap: anywhere;
  }

  .page-hero__title {
    font-size: clamp(1.75rem, 9vw, 2.25rem);
  }
  .page-hero__contact,
  .page-hero__reserve-buttons {
    width: 100%;
  }
  .page-hero__tel {
    justify-content: center;
    width: 100%;
    padding-inline: 12px;
  }
  .page-hero__tel-number {
    font-size: clamp(1.375rem, 7vw, 1.75rem);
  }
  .page-hero__reserve-buttons {
    display: grid;
    grid-template-columns: 1fr;
  }
  .page-hero__reserve-btn {
    justify-content: center;
    min-height: 44px;
    white-space: normal;
  }
  .bar-heading,
  .access-row__heading {
    font-size: clamp(1.25rem, 6vw, 1.5rem);
  }
  .feature-photo-tile__caption,
  .access-row__caption {
    font-size: clamp(1.125rem, 5.5vw, 1.375rem);
  }
  .clinic-summary__card {
    padding-inline: 14px;
  }

  .clinic-summary__schedule {
    overflow-x: visible;
  }

  .clinic-summary__schedule table {
    min-width: 0;
    table-layout: fixed;
  }

  .clinic-summary__schedule th,
  .clinic-summary__schedule td {
    padding-inline: 2px;
  }

  .clinic-summary__schedule th:first-child {
    width: 24%;
    white-space: normal;
  }

  .clinic-summary__time-break,
  .clinic-summary__heading-break {
    display: inline;
  }

  .clinic-summary__map {
    aspect-ratio: 4 / 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-subnav__item a,
  .page-subnav__item a::after {
    transition: none;
  }
}